baber/WOPTO huggingface dataset:
Patent JP-2008119608-A (JP)
Title: Rotary disk filter and filtration apparatus
Inventor: YAMAMOTO MINORU
IPC: B01D33/21
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration apparatus capable of simultaneous filtering of raw water and cleaning, an advantageous point of conventional filtration apparatuses, keeping easy exchangeability of filter segments as it is, and dispensing with a holding frame holding the exchange filter segment to thereby reduce the weight of a filtration chamber, resulting in reducing of operation power of the filtration apparatus.  <P>SOLUTION: This rotary disk filter includes a drum 1 rotatable around a horizontal central axis, and disk-like filtration chambers mounted on the outer periphery of the drum 1, integrally rotating with the drum 1 and communicating with the drum 1 via openings 1A. The filtration chamber is provided with a filter support unit 4, and filter segments 5 mounted on the filter support unit 4 and consisting of filter cloth 8 attached on a frame 7. The raw water supplied to the drum enters the filtration chambers, is filtered with the filter cloth 8 and drained out of the filtration chambers as filtrate. The filter segment 5 is mounted inside the filter support unit 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120642-A (JP)
Title: Method and apparatus for producing thin sheet
Inventor: KOMA SHUJI
IPC: C30B28/04
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing thin sheet in which its production efficiency can greatly be enhanced and the production cost per unit area can be reduced remarkably through stabilization of quality.  <P>SOLUTION: The thin sheet production method includes dipping a substrate S into a melt 1007, pulling up the substrate, solidifying the melt on the surface thereof to form a thin sheet P and then taking out the thin sheet P from the substrate S. In the method, the data by which the thickness of the formed thin sheet P can be specified are measured, and the output of a heating mechanism 1005 for heating the melt 1007 is controlled on the basis of the measured thickness. Thereby, the temperature of the melt 1007 is controlled so as to stabilize the thickness of the thin sheet P to be formed resulting in its stable quality.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007065689-A (JP)
Title: Substrate for electronic equipment and its manufacturing method, and electronic equipment
Inventor: SAI MOTONARI
IPC: G02F1/1345
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for electronic equipment that can be improved in oxidation resistance to water and resist peeling liquid and also improved in oxidation resistance to an etching agent etc., when copper with low resistance is used for electrode and wiring materials, and electronic equipment equipped with such a substrate for electronic equipment.  <P>SOLUTION: A liquid crystal display device (electronic equipment) 30 uses the substrate 31 for electronic equipment characterized in that a copper layer (copper wiring) 40a is formed on a substrate 36 having insulating property at least on its surface and coated with a copper compound layer 40b of a copper compound selected out of copper phosphide, copper boride, and copper bromide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008101177-A (JP)
Title: Ink composition, inkjet recording method and printed matter
Inventor: TOJO KAORU
IPC: C09D11/38
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition which ensures a long-term shelf stability, is excellent in curability when exposed to an actinic radiation and yields an image excellent in flexibility and adhesion to a substrate when an ink is cured, an inkjet recording method using the ink composition, and a printed matter obtained by the inkjet recording method.  <P>SOLUTION: The ink composition comprises (A) N-vinyl lactams, (B) a polymerization initiator, (C) a basic compound, (D) a coloring agent and (E) a dispersing agent, wherein the content of (A) the N-vinyl lactams is at least 15 wt.% of the total weight of the ink composition, and (E) the dispersing agent is an acidic dispersing agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127998-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MURATA MINEHIRO
IPC: F01N3/24
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine capable of realizing excellent purification performance, by sufficiently promoting diffusion of a reducing agent by agitation of exhaust gas, while preventing trouble by an increase in exhaust pressure regardless of an operation area of an engine, by making both compatible in agitation of the exhaust gas and restraint of an exhaust pressure increase.  <P>SOLUTION: A low speed flow passage 35 having a low speed side fin device 43 having high diffusibility of the exhaust gas and a high speed flow passage 36 having a high speed side fin device 44 having low diffusibility, are independently formed on the upstream side of an SCR catalyst of an exhaust passage 11. The exhaust gas can be selectively made to flow by a selector valve, and is switched to the low speed flow passage 35 side in a low speed operation area of the engine 1, and is switched to the high speed flow passage 36 side in a high speed operation area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130273-A (JP)
Title: Sealing plug and battery
Inventor: MATSUSHIMA TOSHIO
IPC: H01M2/12
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing plug capable of reducing the number of processes, when manufacturing a battery, and to provide the battery.  <P>SOLUTION: The screw-type sealing plug 30, made of a head section 30a and a leg section 30b, comprises a through hole h23 penetrating the head section 30a and the leg section 30b, in the longitudinal direction D1; and a thin-film section 30c, that is provided at a portion of the through hole h23 to block the through hole h23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126739-A (JP)
Title: Vehicle body front structure
Inventor: TANABE YOSHIYUKI
IPC: B60H1/32
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body front structure certainly releasing a coolangt leaked from an air-conditioning part to the outside of a cabin at low cost at a collision of a vehicle.  <P>SOLUTION: The vehicle body front structure is characterized in that a connection part provided on a front part of the vehicle at the outside of the cabin of a refrigerant pipe circulated with a refrigerant for air-conditioning is separated by the deformation of the vehicle body front part at a collision of the vehicle and the refrigerant therein is discharged. The vehicle body front part is a bumper reinforcement of the front part of the vehicle, and the connection part of the refrigerant pipe is provided at the neighborhood of the rear side of the vehicle of the bumper reinforcement. When the bumper reinforcement 19 is bent and deformed toward the rear side at the collision of the vehicle, the bumper reinforcement 19 is brought into contact with the connection part 31 of the refrigerant pipe 5 connected to a condenser 9 and deformed, and the refrigerant is discharged into an engine room 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129222-A (JP)
Title: Variable power optical system and imaging device using same
Inventor: NISHIMURA KAZUYA
IPC: G02B15/20
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable power optical system with a short overall length which takes compactness during storage into consideration although having high power variation, and to provide an imaging device using the same.  <P>SOLUTION: The variable power optical system has a first positive lens group, a second negative lens group, a third positive lens group, and a fourth positive lens group in order from an object side; and the second lens group moves such that a telephoto end is disposed on an imaging plane side more than a wide-angle end and the third lens group moves. The variable power optical system has a lens element L<SB>21</SB>having negative refracting power on the most object side of the second lens group, and the lens element L<SB>21</SB>having the negative refracting power satisfies a conditional expression (1) relating to a shaping factor and a conditional expression (2) relating to the focal length of the lens element L<SB>21</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007053815-A (JP)
Title: Radio transmission system and method, and transmitter apparatus and receiver apparatus used in radio transmission system
Inventor: SAWAHASHI MAMORU
IPC: H04B1/707
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmission system capable of broadband packet transmission with a wide-range cell coverage by varying a spreading factor for transmitted information by using OFCDM.  <P>SOLUTION: The radio transmission system is configured to, on the occasion of radio transmission of information between a transmitter and a receiver, perform the radio transmission of information using an orthogonal frequency and code division multiplexing transmission scheme of parallelly transmitting identical information by a plurality of sub-carriers. The radio transmission system has a spreading factor variable control transmitting means for parallelly converting information channel-coded at the transmitter, according to symbols transmitted simultaneously, and for spreading a sequence of parallelized symbols in at least one of a frequency direction and a time direction by a spreading code sequence of a designated spreading factor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008128080-A (JP)
Title: Control device for internal combustion engine
Inventor: NOZAWA MASAE
IPC: F02D45/00
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the drop of estimation accuracy of air fuel ratio for each cylinder due to drop of response of an air fuel ratio sensor in a system estimating air fuel ratio for each cylinder based on a detection value of the air fuel ratio sensor installed on an exhaust gas merging part of an engine.  <P>SOLUTION: When response of the air fuel ratio sensor 37 is in a normal range (a condition where response of the air fuel ratio sensor 37 drops very little), a model method is selected as a method for estimating an air fuel ratio for each cylinder and air fuel ratio for each cylinder is estimated by using a model correlating air fuel ratio for each cylinder to detection the value of the air fuel ratio sensor 37. On the other hand, when response of the air fuel ratio sensor 37 drops lower than the normal range, the method for estimating the air fuel ratio for each cylinder is changed over to a dither method which is an estimation method in which influence of drop of response of the air fuel ratio sensor 37 is small and air fuel ratio for each cylinder is estimated based on output of the air fuel ratio sensor 37 when air fuel ratio dither control forcibly changing air fuel ratio for each cylinder is executed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007166889-A (JP)
Title: Solar motor drive circuit
Inventor: SHINOYAMA AKIMASA
IPC: H02P7/291
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To detect accumulation voltage of a low rise rate, while the temperature is compensated, to on/off control a switch mechanism with a signal for automatic and intermittent drive of a motor with functions, for making the conversion efficiency of solar cell generation power high.  <P>SOLUTION: The solar cell being a power generation mechanism is connected to an electricity-storing mechanism which stores generated voltage, and the switching mechanism which is formed of NPN-type and PNP-type transistors, a resistor and a capacitor and on/off-controls the motor is constituted. A voltage control mechanism, controlling the voltage of the switch mechanism is constituted of a Zener diode and a plurality of resistors or the resistor having center tap. The electricity-storing mechanism and the switching mechanism are connected via the voltage control mechanism, and the electricity-storing mechanism and the motor are connected via the switching mechanism.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008130813-A (JP)
Title: Thermal power generating device
Inventor: TANAKA KENJI
IPC: H01L35/34
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal power generating device having flexibility in which densification of a thermocouple can be achieved, whereby the thermocouple can be easily mounted on a curved surface.  <P>SOLUTION: The thermal power generating device 1 includes: an insulation sheet 2 that has flexibility, the sheet 2 comprising a plurality of formation regions 21 where the thermocouple is formed and a plurality of non-formation regions 20A and 20B where the thermocouple is not formed; a plurality of the thermocouples that is formed each on the plurality of the formation regions 21 in the insulation sheet 2, wherein the thermocouples are connected in series; and a connection pattern, which is formed on the non-formation regions 20A and 20B in the insulation sheet 2, for connecting in series the plurality of thermocouple each formed on the plurality of the formation regions 21. The plurality of the thermocouples includes: a plurality of p-type semiconductor patterns 5A formed on the surface 2a of the insulation sheet 2; a plurality of n-type semiconductor patterns 5B formed on the backside 2b of the insulation sheet 2; and a plurality of through hole platings 6b that penetrates through the insulation sheet 2 to alternately connect the p-type semiconductor pattern 5A and the n-type semiconductor pattern 5B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130400-A (JP)
Title: Cleaning device
Inventor: SATO TOMOSHIGE
IPC: H01J37/20
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device capable of realizing rapid cleaning.  <P>SOLUTION: Filaments 90a, 90b, 90c are mounted in respective space parts of holders 30a, 30b, 30c with samples 70a, 70b, 70c mounted on upmost parts of the respective space parts. Electrodes for voltage application 80a, 80b, 80c are provided on parts for supporting the samples 70a, 70b, 70c. A current can be applied on the filament from one power supply 100 for heating a filament through a switching circuit 110, and a voltage can be applied on an optional electrode from one power supply 120 for voltage application through a switching circuit 130.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128860-A (JP)
Title: Inertial force sensor
Inventor: MURAKAMI HIDEYUKI
IPC: G01P15/14
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance detection accuracy as to an inertial force sensor used in various electronic apparatuses that perform attitude control, navigation, etc. of movable bodies such as airplanes, automobiles, robots, ships, and vehicles.  <P>SOLUTION: A drive circuit 2, constituting this inertial force sensor, is structured so as to AD-convert a monitor signal 11 outputted from a monitor electrode 8 to form a digital value of the monitor signal 11 and amplitude information; to compare the amplitude information with previously determined reference amplitude information, to arithmetically process the digital value of the monitor signal 11, based on this comparison information to convert it into a multi-bit signal; and to convert this multi-bit signal into a prescribed output signal to output it into a drive electrode 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007148404-A (JP)
Title: Environmentally stable electro-optical device and method for manufacturing the same
Inventor: HENDRY LOREN M
IPC: G02B6/13
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of making an electro-optic device adaptable under atypical or harsh conditions.  <P>SOLUTION: The method includes (1) a device manufacturing process 202, (2) a substrate-cleaning process 204, (3) a passivation process (206), and (4) a sealing process 208. In the cleaning process, the device is heated (process 210) in a vacuum chamber (e.g., at 60°C and 60 cmHg for 40 hours), draining water collected on the substrate. Then, the sealing process for plasma-etching (process 212) the device starts, when dimer powder is heated to a temperature of approximately 150°C to be vaporized into a gas (process 214). Next, paraxylilene gas is diffused in a thermal cracking furnace, where the gas is heated to a temperature of approximately 650°C, with the molecular coupling of paraxylilene dimer are fully destructed thereby and converted into a monomer (process 216). Under vacuum, the paraxylilene molecule of the monomer is moved to a coating chamber and vapor-deposited (process 218).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008131513-A (JP)
Title: Waveguide/high frequency line converter
Inventor: SUDO KAORU
IPC: H01P5/107
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide/high frequency line converter using a dielectric substrate whose specific inductive capacity is 8 or more without deteriorating the characteristics of equipment by achieving scale reduction and cost reduction, and hardly generating the radiation of any unnecessary electronic wave.  <P>SOLUTION: This waveguide/high frequency line converter is provided with: a coplanar line 2 on a dielectric substrate 1 having first and second ground layers 11 and 12; a patch 3 arranged in a notch 13 of the ground layer 11; and a waveguide 4 attached to the ground layer 11. The specific inductive capacity of the dielectric substrate 1 is set so as to be ranging from 8.0 to 10. The coplanar line 2 is configured of a micro-strip line 21 and a cavity part 22, and a patch 3 is connected through a via hole 30 to a top end 21a of the micro-strip line 21. The via hole 30 and the patch 3 are surrounded by a plurality via holes 31. It is desired that the area of the internal section of an internal peripheral edge section 22b of the cavity part 22 is set so as to be 0.41 times to 0.51 times as large as the area of an opening 40 of the waveguide 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280928-A (JP)
Title: Circuit breaker
Inventor: NAKANO MASAYOSHI
IPC: H01H73/18
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker of a double-break mechanism capable of prolonging the service life of a contact and prevent contact failure between contacts in a closed state by suppressing abnormal wear of the contact caused by an arc generated between fixed and movable contacts when a current is interrupted.  <P>SOLUTION: The circuit breaker of the double-break mechanism includes a contact mechanism of a current interrupting section having first and second fixed contact shoes 1, 2 arranged in parallel side by side, and a rotation type bridging movable contact shoe 3 having movable contacts 3a, 3b, which face to fixed contacts 1a, 2a fixed on tip ends of the respective fixed contact shoes, and are fixed on a U-shape arm tip end, and an arc extinguishing device combined with them. A magnetic plate 6 is interposed in a middle of the two pairs of the fixed and movable contacts arranged side by side along an opening movement path of the movable contact shoe 3. Magnetism between arcs generated between the contacts of left and right pairs is shielded by utilizing the magnetic plate as a magnetic shield, and offset movement of an arc generating point on the contact is prevented when the arc generating point is affected by action of electromagnetic force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134538-A (JP)
Title: Sense of pitch training device and sense of pitch training program
Inventor: TARUGUCHI HIDEAKI
IPC: A63F13/327
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sense of pitch training device in which game property is enhanced and which enables a user to undergo advanced training of sense of pitch.  <P>SOLUTION: A terminal T1 serving as the master presents a problem by making a performance control section 18 produce sounds of generated subject data. When the problem is correctly answered, the terminal T1 modifies the subject data and transmits the data to another terminal T2 via a local communication network. The terminal T2 which receives the subject data presents the subject in the same manner and, when the subject is correctly answered, further modifies the subject and transmits it to another terminal T3. This process is repeated, and the subject data is sequentially transferred to terminals T1-TN. When the last terminal TN receives the subject data, it presents the subject in the same manner and, when the subject is correctly answered, modifies the subject and transmits it to the first terminal T1. To the terminal T1 which first generates the subject data, the subject data modified by N terminals T2-TN come back. This loop is repeated until someone answers incorrectly.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135336-A (JP)
Title: Wien filter
Inventor: MUKAI MASAKI
IPC: H01J37/153
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To correct three astigmatisms by positively generating an electrostatic hexapole field against a hexapole field generated accompanying an electrostatic deflection field and a static magnetic deflection field in a Wien filter.  <P>SOLUTION: An electrostatic field generating part 4 generates a multipole electrostatic field such as an electrostatic deflection field, an electrostatic quadrupole field, and an electrostatic hexapole field by adjusting applied voltages of the respective power supplies according to an instruction operated by a user using an operation part 6 in order to focus a beam on a slit in a monochromator applied with this 12-pole Wien filter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141932-A (JP)
Title: Ultrasonic motor and electronic equipment using the same
Inventor: IINO AKIHIRO
IPC: H02N2/00
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve drive efficiency of an ultrasonic motor in which a structure is simple and downsizing is easy, and to attain stabilization of performance.  <P>SOLUTION: The ultrasonic motor is structured including a wire having a coil-like stator at one end, a vibration generator system provided at the other end of the wire, a moving body which comes into contact with the stator, a guide member to guide rotation of the moving body, and an elastic member covering a periphery of the wire.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140342-A (JP)
Title: Electronic equipment and component
Inventor: GOTO KATSUICHI
IPC: G06F1/18
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component which enhances workability for inserting a cable into a hole, compared with a dimension of a cable insertion hole provided in a component, as to electronic equipment such as a personal computer, and as to the component for the electronic equipment, and the electronic equipment mounted with the component.  <P>SOLUTION: This electronic equipment is provided with the component 411 equipped with: a first hole 411a for inserting the cable; and a second hole 411b for inserting a fastening component, in which the second hole 411b is a hole communicated with the first hole 411a to receive one part of the cable 43 when inserting the cable into the first hole 411a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007183601-A (JP)
Title: Color filter, its production method and liquid crystal display
Inventor: NAGASAKI YOSHINORI
IPC: G02B5/30
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a color filter having an excellent characteristic in the expansion of a viewing field angle from an oblique direction by the optimum phase difference compensation in each picture element at high productivity.  <P>SOLUTION: The method for producing a color filter comprises: a stage where black matrixes are formed on a transparent substrate; a stage where a plurality of colored picture element layers having prescribed retardation are formed between the black matrixes by an ink jet process; and a stage where each phase difference control layer is formed on the plurality of colored picture element layers corresponding to the respective retardation by a photolithography process.  <P>COPYRIGHT: (C)2007,JPO&INPIT